US4285463A - Decanting centrifuge - Google Patents
Decanting centrifuge Download PDFInfo
- Publication number
- US4285463A US4285463A US06/090,505 US9050579A US4285463A US 4285463 A US4285463 A US 4285463A US 9050579 A US9050579 A US 9050579A US 4285463 A US4285463 A US 4285463A
- Authority
- US
- United States
- Prior art keywords
- tube
- centrifuge
- planar
- carriers
- electromagnet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B5/00—Other centrifuges
- B04B5/04—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers
- B04B5/0407—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers for liquids contained in receptacles
- B04B5/0414—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers for liquids contained in receptacles comprising test tubes
- B04B5/0421—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers for liquids contained in receptacles comprising test tubes pivotably mounted
Landscapes
- Centrifugal Separators (AREA)
Abstract
Description
Claims (23)
Priority Applications (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/090,505 US4285463A (en) | 1979-11-01 | 1979-11-01 | Decanting centrifuge |
JP50002781A JPS56501438A (en) | 1979-11-01 | 1980-10-28 | |
ES496349A ES8203642A1 (en) | 1979-11-01 | 1980-10-28 | Decanting centrifuge. |
EP84113402A EP0143370A3 (en) | 1979-11-01 | 1980-10-28 | Rotor head assembly |
EP84113393A EP0140391A3 (en) | 1979-11-01 | 1980-10-28 | Rotor head assembly |
PCT/US1980/001441 WO1981001255A1 (en) | 1979-11-01 | 1980-10-28 | Decanting centrifuge |
DE8080902261T DE3071632D1 (en) | 1979-11-01 | 1980-10-28 | Decanting centrifuge |
CA000363736A CA1164839A (en) | 1979-11-01 | 1980-10-31 | Decanting centrifuge |
EP80902261A EP0038842B1 (en) | 1979-11-01 | 1981-05-19 | Decanting centrifuge |
ES507411A ES507411A0 (en) | 1979-11-01 | 1981-11-24 | A ROTOR HEAD ASSEMBLY FOR A LABORA-TORIO CENTRIFUGE. |
CA000431120A CA1169830A (en) | 1979-11-01 | 1983-06-22 | Decanting centrifuge |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/090,505 US4285463A (en) | 1979-11-01 | 1979-11-01 | Decanting centrifuge |
Publications (1)
Publication Number | Publication Date |
---|---|
US4285463A true US4285463A (en) | 1981-08-25 |
Family
ID=22223071
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US06/090,505 Expired - Lifetime US4285463A (en) | 1979-11-01 | 1979-11-01 | Decanting centrifuge |
Country Status (7)
Country | Link |
---|---|
US (1) | US4285463A (en) |
EP (3) | EP0143370A3 (en) |
JP (1) | JPS56501438A (en) |
CA (1) | CA1164839A (en) |
DE (1) | DE3071632D1 (en) |
ES (2) | ES8203642A1 (en) |
WO (1) | WO1981001255A1 (en) |
Cited By (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4449964A (en) * | 1983-02-17 | 1984-05-22 | Separex Teknik Ab | Decanting centrifuge |
DE3512848A1 (en) * | 1984-04-10 | 1985-10-17 | Walter Sarstedt Kunststoff-Spritzgußwerk, 5223 Nümbrecht | Centrifuge |
US5047004A (en) * | 1990-02-07 | 1991-09-10 | Wells John R | Automatic decanting centrifuge |
US5171539A (en) * | 1986-06-26 | 1992-12-15 | Coombs David H | Apparatus for forming a continuous solution gradient |
US5178602A (en) * | 1990-02-07 | 1993-01-12 | Wells John R | Automatic decanting centrifuge |
US5266273A (en) * | 1986-06-26 | 1993-11-30 | Coombs David H | Process and apparatus for forming a solution gradient and for conducting a blotting process |
US5505684A (en) * | 1994-08-10 | 1996-04-09 | Piramoon Technologies, Inc. | Centrifuge construction having central stator |
US5707331A (en) * | 1995-05-05 | 1998-01-13 | John R. Wells | Automatic multiple-decanting centrifuge |
US6280375B1 (en) * | 1998-01-19 | 2001-08-28 | Fresenius Ag | Flow-through centrifuge for centrifuging biological fluids |
US6398972B1 (en) | 1999-04-12 | 2002-06-04 | Harvest Technologies Corporation | Method for producing platelet rich plasma and/or platelet concentrate |
US6440055B1 (en) * | 1999-09-17 | 2002-08-27 | Fresenius Hemocare Gmbh | Magnetic gear and centrifuge having a magnetic gear |
US6623959B2 (en) | 2001-06-13 | 2003-09-23 | Ethicon, Inc. | Devices and methods for cell harvesting |
US20030216237A1 (en) * | 2002-05-17 | 2003-11-20 | Hitachi Koki Co., Ltd. | Bio cell cleaning centrifuge having detachable chamber body |
US20030216238A1 (en) * | 2002-05-17 | 2003-11-20 | Hitachi Koki Co., Ltd. | Bio cell cleaning centrifuge having bio cell cleaning rotor provided with cleaning liquid distributor |
US20040208797A1 (en) * | 1999-01-29 | 2004-10-21 | Michal Lebl | Apparatus and method for separation of liquid phases of different density and for fluorous phase organic syntheses |
USRE38730E1 (en) * | 1995-05-05 | 2005-04-26 | Harvest Technologies Corporation | Automatic multiple-decanting centrifuge and method of treating physiological fluids |
US20060094865A1 (en) * | 2004-10-29 | 2006-05-04 | Kapur Terri A | Intraoperative method for isolating and concentrating autologous growth factors and for forming residual autologous growth factor compositions |
DE202005010883U1 (en) * | 2005-07-08 | 2006-11-16 | Hengst Gmbh & Co.Kg | Rotor for a centrifuge for cleaning a liquid |
US20070110638A1 (en) * | 2005-09-14 | 2007-05-17 | Heiner David L | Continuous polymer synthesizer |
US20080207211A1 (en) * | 2004-09-15 | 2008-08-28 | Samsung Electronics Co., Ltd. | Method and apparatus for indicating preferred layer information in multimedia broadcast/multicast service (MBMS) |
US20100062922A1 (en) * | 2008-09-09 | 2010-03-11 | Hoffmann Jeffrey R | Centrifuge comprising magnetically coupled rotating basket |
US20110160031A1 (en) * | 2002-08-02 | 2011-06-30 | Harvest Technologies Corporation | Decanting centrifuge with vibration isolation |
US20150003183A1 (en) * | 2013-07-01 | 2015-01-01 | Chopin Technologies | Shaking device |
US20150005150A1 (en) * | 2013-07-01 | 2015-01-01 | Chopin Technologies | Shaking and centrifuging device |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5851170A (en) * | 1996-04-30 | 1998-12-22 | Dade Behring Inc. | Centrifuge with cam selectable rotational angles and method for unloading same |
US6234948B1 (en) * | 1997-10-27 | 2001-05-22 | Michael Yavilevich | Combined centrifugation assembly |
JP2021162322A (en) * | 2020-03-30 | 2021-10-11 | シスメックス株式会社 | Centrifuge and sample preparation device |
CN112122012B (en) * | 2020-09-11 | 2022-08-12 | 浦江凯瑞生物科技股份有限公司 | Centrifuge for extracting heparin sodium crude product by compound enzyme method |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3401876A (en) * | 1966-07-25 | 1968-09-17 | Dade Reagents Inc | Mixing and decanting centrifuge |
US3420437A (en) * | 1967-02-15 | 1969-01-07 | Sorvall Inc Ivan | Cell washing centrifuge |
US3712535A (en) * | 1970-04-29 | 1973-01-23 | Becton Dickinson Co | Centrifuge rotor and sample holder with agitating means |
US3722789A (en) * | 1972-01-31 | 1973-03-27 | American Hospital Supply Corp | Centrifuge and self positioning tube holder therefor |
US3877634A (en) * | 1973-05-25 | 1975-04-15 | Du Pont | Cell washing centrifuge apparatus and system |
US3951334A (en) * | 1975-07-07 | 1976-04-20 | E. I. Du Pont De Nemours And Company | Method and apparatus for automatically positioning centrifuge tubes |
-
1979
- 1979-11-01 US US06/090,505 patent/US4285463A/en not_active Expired - Lifetime
-
1980
- 1980-10-28 WO PCT/US1980/001441 patent/WO1981001255A1/en active IP Right Grant
- 1980-10-28 DE DE8080902261T patent/DE3071632D1/en not_active Expired
- 1980-10-28 EP EP84113402A patent/EP0143370A3/en not_active Ceased
- 1980-10-28 JP JP50002781A patent/JPS56501438A/ja active Pending
- 1980-10-28 EP EP84113393A patent/EP0140391A3/en not_active Withdrawn
- 1980-10-28 ES ES496349A patent/ES8203642A1/en not_active Expired
- 1980-10-31 CA CA000363736A patent/CA1164839A/en not_active Expired
-
1981
- 1981-05-19 EP EP80902261A patent/EP0038842B1/en not_active Expired
- 1981-11-24 ES ES507411A patent/ES507411A0/en active Granted
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3401876A (en) * | 1966-07-25 | 1968-09-17 | Dade Reagents Inc | Mixing and decanting centrifuge |
US3420437A (en) * | 1967-02-15 | 1969-01-07 | Sorvall Inc Ivan | Cell washing centrifuge |
US3712535A (en) * | 1970-04-29 | 1973-01-23 | Becton Dickinson Co | Centrifuge rotor and sample holder with agitating means |
US3722789A (en) * | 1972-01-31 | 1973-03-27 | American Hospital Supply Corp | Centrifuge and self positioning tube holder therefor |
US3877634A (en) * | 1973-05-25 | 1975-04-15 | Du Pont | Cell washing centrifuge apparatus and system |
US3951334A (en) * | 1975-07-07 | 1976-04-20 | E. I. Du Pont De Nemours And Company | Method and apparatus for automatically positioning centrifuge tubes |
Cited By (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4449964A (en) * | 1983-02-17 | 1984-05-22 | Separex Teknik Ab | Decanting centrifuge |
DE3512848A1 (en) * | 1984-04-10 | 1985-10-17 | Walter Sarstedt Kunststoff-Spritzgußwerk, 5223 Nümbrecht | Centrifuge |
US5171539A (en) * | 1986-06-26 | 1992-12-15 | Coombs David H | Apparatus for forming a continuous solution gradient |
US5266273A (en) * | 1986-06-26 | 1993-11-30 | Coombs David H | Process and apparatus for forming a solution gradient and for conducting a blotting process |
US5047004A (en) * | 1990-02-07 | 1991-09-10 | Wells John R | Automatic decanting centrifuge |
US5178602A (en) * | 1990-02-07 | 1993-01-12 | Wells John R | Automatic decanting centrifuge |
US5505684A (en) * | 1994-08-10 | 1996-04-09 | Piramoon Technologies, Inc. | Centrifuge construction having central stator |
USRE38757E1 (en) * | 1995-05-05 | 2005-07-12 | Harvest Technologies Corporation | Automatic multiple-decanting centrifuge and container therefor |
US5707331A (en) * | 1995-05-05 | 1998-01-13 | John R. Wells | Automatic multiple-decanting centrifuge |
US5895346A (en) * | 1995-05-05 | 1999-04-20 | Wells; John R. | Automatic multiple-decanting centrifuge |
USRE38730E1 (en) * | 1995-05-05 | 2005-04-26 | Harvest Technologies Corporation | Automatic multiple-decanting centrifuge and method of treating physiological fluids |
US6280375B1 (en) * | 1998-01-19 | 2001-08-28 | Fresenius Ag | Flow-through centrifuge for centrifuging biological fluids |
US20040208797A1 (en) * | 1999-01-29 | 2004-10-21 | Michal Lebl | Apparatus and method for separation of liquid phases of different density and for fluorous phase organic syntheses |
US8394923B2 (en) | 1999-01-29 | 2013-03-12 | Illumina, Inc. | Apparatus and method for separation of liquid phases of different density and for fluorous phase organic syntheses |
US8178652B2 (en) | 1999-01-29 | 2012-05-15 | Illumina, Inc. | Apparatus and method for separation of liquid phases of different density and for fluorous phase organic syntheses |
US7977456B2 (en) | 1999-01-29 | 2011-07-12 | Illumina, Inc. | Apparatus and method for separation of liquid phases of different density and for fluorous phase organic syntheses |
US6846460B1 (en) * | 1999-01-29 | 2005-01-25 | Illumina, Inc. | Apparatus and method for separation of liquid phases of different density and for fluorous phase organic syntheses |
US6398972B1 (en) | 1999-04-12 | 2002-06-04 | Harvest Technologies Corporation | Method for producing platelet rich plasma and/or platelet concentrate |
US6440055B1 (en) * | 1999-09-17 | 2002-08-27 | Fresenius Hemocare Gmbh | Magnetic gear and centrifuge having a magnetic gear |
US6623959B2 (en) | 2001-06-13 | 2003-09-23 | Ethicon, Inc. | Devices and methods for cell harvesting |
US6857997B2 (en) * | 2002-05-17 | 2005-02-22 | Hitachi Koki Co., Ltd. | Bio cell cleaning centrifuge having bio cell cleaning rotor provided with cleaning liquid distributor |
US20030216237A1 (en) * | 2002-05-17 | 2003-11-20 | Hitachi Koki Co., Ltd. | Bio cell cleaning centrifuge having detachable chamber body |
US20030216238A1 (en) * | 2002-05-17 | 2003-11-20 | Hitachi Koki Co., Ltd. | Bio cell cleaning centrifuge having bio cell cleaning rotor provided with cleaning liquid distributor |
US6846281B2 (en) * | 2002-05-17 | 2005-01-25 | Hitachi Koki Co., Ltd. | Bio cell cleaning centrifuge having detachable chamber body |
US20110160031A1 (en) * | 2002-08-02 | 2011-06-30 | Harvest Technologies Corporation | Decanting centrifuge with vibration isolation |
US8152708B2 (en) * | 2002-08-02 | 2012-04-10 | Harvest Technologies Corporation | Decanting centrifuge with sliding engagement between decant ring and processing unit |
US20080207211A1 (en) * | 2004-09-15 | 2008-08-28 | Samsung Electronics Co., Ltd. | Method and apparatus for indicating preferred layer information in multimedia broadcast/multicast service (MBMS) |
US20060094865A1 (en) * | 2004-10-29 | 2006-05-04 | Kapur Terri A | Intraoperative method for isolating and concentrating autologous growth factors and for forming residual autologous growth factor compositions |
DE202005010883U1 (en) * | 2005-07-08 | 2006-11-16 | Hengst Gmbh & Co.Kg | Rotor for a centrifuge for cleaning a liquid |
US7914739B2 (en) | 2005-09-14 | 2011-03-29 | Illumina, Inc. | Continuous polymer synthesizer |
US20110136696A1 (en) * | 2005-09-14 | 2011-06-09 | Illumina, Inc. | Continuous polymer synthesizer |
US20070117178A1 (en) * | 2005-09-14 | 2007-05-24 | Heiner David L | Continuous polymer synthesizer |
US20070110638A1 (en) * | 2005-09-14 | 2007-05-17 | Heiner David L | Continuous polymer synthesizer |
US8731721B2 (en) | 2005-09-14 | 2014-05-20 | Illumina, Inc. | Continuous polymer synthesizer |
US20100062922A1 (en) * | 2008-09-09 | 2010-03-11 | Hoffmann Jeffrey R | Centrifuge comprising magnetically coupled rotating basket |
US8182409B2 (en) | 2008-09-09 | 2012-05-22 | The Western States Machine Company | Centrifuge comprising magnetically coupled rotating basket |
US20150003183A1 (en) * | 2013-07-01 | 2015-01-01 | Chopin Technologies | Shaking device |
US20150005150A1 (en) * | 2013-07-01 | 2015-01-01 | Chopin Technologies | Shaking and centrifuging device |
US10010837B2 (en) * | 2013-07-01 | 2018-07-03 | Chopin Technologies | Shaking device |
Also Published As
Publication number | Publication date |
---|---|
EP0038842A4 (en) | 1983-06-15 |
EP0038842B1 (en) | 1986-06-04 |
CA1164839A (en) | 1984-04-03 |
ES8300507A1 (en) | 1982-11-01 |
ES507411A0 (en) | 1982-11-01 |
JPS56501438A (en) | 1981-10-08 |
EP0143370A2 (en) | 1985-06-05 |
ES496349A0 (en) | 1982-04-16 |
WO1981001255A1 (en) | 1981-05-14 |
ES8203642A1 (en) | 1982-04-16 |
EP0140391A2 (en) | 1985-05-08 |
EP0038842A1 (en) | 1981-11-04 |
EP0140391A3 (en) | 1985-12-11 |
EP0143370A3 (en) | 1985-12-11 |
DE3071632D1 (en) | 1986-07-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4285463A (en) | Decanting centrifuge | |
JP2718833B2 (en) | Automatic sample container handling centrifuge and rotor used for it | |
US8152707B2 (en) | Bio cell cleaning centrifuge and bio cell cleaning rotor used in the same | |
EP1011871B1 (en) | Separation set for blood component preparation | |
GB1319382A (en) | Apparatus for simultaneously decanting liquid from a number of containers | |
US4010890A (en) | Centrifuge rotor lid | |
US3720368A (en) | Centrifuge with blood sample holding means | |
EP0852515B1 (en) | Selectable angle centrifuges | |
EP0097704A1 (en) | Top loading centrifuge rotor | |
US4961514A (en) | Refuse bins | |
GB1572429A (en) | Centrifuge rotor | |
EP0051991A2 (en) | Centrifuge rotor with liquid supported swinging tubes | |
CA1169830A (en) | Decanting centrifuge | |
JP7367229B2 (en) | Centrifuges and rotors used in them | |
US6383126B1 (en) | Rotor-type centrifuge with a lid presence checking arrangement | |
EP0150093A2 (en) | Refuse bins | |
JPS5849299B2 (en) | Rotating bucket centrifuge rotor | |
PT914212E (en) | CENTRIFUGAL APPLIANCE | |
CN209901507U (en) | Centrifugal noodle throwing machine convenient for noodle taking | |
JPH0624652B2 (en) | Cavity seal device for centrifuge rotor | |
US3873021A (en) | Wire frame centrifuge | |
US20220184639A1 (en) | Centrifuge | |
US3981438A (en) | Centrifuge rotor having swinging members with variable pivot points | |
JP3951602B2 (en) | centrifuge | |
CN113318867A (en) | Centrifugal machine is with getting rid of flat rotor |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
STCF | Information on status: patent grant |
Free format text: PATENTED CASE |
|
AS | Assignment |
Owner name: BAXTER TRAVENOL LABORATORIES, INC. A CORP. OF DE Free format text: MERGER;ASSIGNOR:AMERICAN HOSPITAL SUPPLY CORPORATION INTO;REEL/FRAME:004760/0345 Effective date: 19870126 |
|
AS | Assignment |
Owner name: BAXTER INTERNATIONAL INC. Free format text: CHANGE OF NAME;ASSIGNOR:BAXTER TRAVENOL LABORATORIES, INC., A CORP. OF DE;REEL/FRAME:005050/0870 Effective date: 19880518 |
|
AS | Assignment |
Owner name: BAXTER DIAGNOSTICS INC. Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:BAXTER HEALTHCARE CORPORATION;REEL/FRAME:005712/0396 Effective date: 19900831 Owner name: BAXTER HEALTHCARE CORPORATION, A CORP. OF DE Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:BAXTER INTERNATIONAL INC., A CORP. OF DE;REEL/FRAME:005622/0729 Effective date: 19900831 |
|
AS | Assignment |
Owner name: BANKERS TRUST COMPANY, NEW YORK Free format text: ASSIGNMENT OF SECURITY INTEREST;ASSIGNORS:DIAGNOSTICS HOLDING, INC.;DADE INTERNATIONAL INC.;BARTELS, INC.;AND OTHERS;REEL/FRAME:007297/0204 Effective date: 19941220 |
|
AS | Assignment |
Owner name: DADE INTERNATIONAL INC., ILLINOIS Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:BAXTER DIAGNOSTICS INC.;REEL/FRAME:007272/0149 Effective date: 19941219 |
|
AS | Assignment |
Owner name: DADE BEHRING INC., ILLINOIS Free format text: CHANGE OF NAME;ASSIGNOR:DADE INTERNATIONAL INC.;REEL/FRAME:009328/0921 Effective date: 19980101 Owner name: BADE BEHRING INC., ILLINOIS Free format text: CHANGE OF NAME;ASSIGNOR:DADE INTERNATIONAL INC.;REEL/FRAME:009297/0425 Effective date: 19980101 |
|
AS | Assignment |
Owner name: DADE BEHRING INC., ILLINOIS Free format text: CHANGE OF NAME;ASSIGNOR:DADE INTERNATIONAL INC.;REEL/FRAME:009267/0071 Effective date: 19980101 |
|
AS | Assignment |
Owner name: DADE BEHRING INC., ILLINOIS Free format text: CHANGE OF NAME;ASSIGNOR:DADE INTERNATIONAL INC.;REEL/FRAME:009405/0428 Effective date: 19980101 |
|
AS | Assignment |
Owner name: BANKERS TRUST COMPANY, NEW YORK Free format text: SECURITY AGREEMENT;ASSIGNOR:DADE BEHRING INC.;REEL/FRAME:010231/0085 Effective date: 19990629 |
|
AS | Assignment |
Owner name: DEUTSCHE BANK AG, NEW YORK Free format text: SECURITY INTEREST;ASSIGNOR:DADE BEHRING INC.;REEL/FRAME:013484/0739 Effective date: 20021003 |
|
AS | Assignment |
Owner name: CHIMERA RESEARCH AND CHEMICAL INC., ILLINOIS Free format text: PATENT RELEASE;ASSIGNOR:DEUTSCHE BANK TRUST COMPANY AMERICAS;REEL/FRAME:013821/0108 Effective date: 20021003 |
|
AS | Assignment |
Owner name: DADE BEHRING INC., ILLINOIS Free format text: RELEASE OF SECURITY INTEREST FOR PATENTS;ASSIGNOR:DEUTSCHE BANK AG, NEW YORK BRANCH;REEL/FRAME:015972/0363 Effective date: 20050426 |